Hi Shadi, The opensource infrastructure site is just a collection of links to external sites with their own methods for presenting their configurations. You'll likely find that some of them do specify sizing and do automatic provisioning, while others still have a manual piece that's aided with documentation or tribal knowledge on the team, or have some kind of mix. There's also a wide swath of hosting situations these projects are using, the OpenStack ones are using a variety of OpenStack clouds that have their own flavors, some other projects are still actually using bare metal machines. My suggestion would be reaching out to the specific projects in question to see what they're doing and whether their specs are something they wish to make public, and perhaps offer to help with documenting the missing pieces :) On Wed, Aug 7, 2019 at 10:19 AM Shadi Akiki <shadi(a)autofitcloud.com&gt; wrote: -- Elizabeth Krumbach Joseph || Lyz || pleia2